本文整理匯總了Python中PyQt4.QtCore.QEvent類的典型用法代碼示例。如果您正苦於以下問題：Python QEvent類的具體用法？Python QEvent怎麽用？Python QEvent使用的例子？那麽, 這裏精選的類代碼示例或許可以為您提供幫助。
在下文中一共展示了QEvent類的15個代碼示例，這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚，您的評價將有助於係統推薦出更棒的Python代碼示例。
示例1: __init__
def __init__(self, etype, key, value=None, oldValue=None):
"""
Initialize the event instance
"""
QEvent.__init__(self, etype)
self.__key = key
self.__value = value
self.__oldValue = oldValue示例2: __init__
def __init__(self, function, args, kwargs):
QEvent.__init__(self, QueuedCallEvent.QueuedCall)
self.function = function
self.args = args
self.kwargs = kwargs
self._result = None
self._exc_info = None
self._state = 0示例3: write
def write(self, str):
""" Emulate write function """
if self.guistream.thread() != QThread.currentThread():
sys_stdout.write(str)
e = QEvent(QEvent.Type(RedirectionEventId))
e.txt = str
QApplication.postEvent(self.guistream,e)
pass
else:
self.guistream.write(str)示例4: set
def set(self, rms, peak, decay):
""" This is the main function, call this from any thread.
0.0 <= rms, peak, decay <= 1.0
"""
t = time.time() * 0.1
if t - self._last_time > self.gov_sec:
self._last_time = t
e = QEvent(QEvent.User)
e.rms = rms
e.peak = peak
e.decay = decay
QCoreApplication.instance().postEvent(self, e)示例5: timerEvent
def timerEvent(self, e):
if self.percent == 100:
self.killTimer(self.tid)
event = QEvent(QEvent.User)
data = {}
data['tracknum'] = 0
data['state'] = 'enc'
data['percent'] = self.percent
data['track'] = 'Banco de Patricio'
data['genre'] = 'Christmas'
data['album'] = 'Patricio Nino'
data['artist'] = 'AAAorthman'
event.data = data
self.emit(SIGNAL('status(QEvent *)'), event)
self.percent += 10示例6: __init__
def __init__(self):
QEvent.__init__(self, QEvent.User)示例7: __init__
def __init__(self, _, event):
QEvent.__init__(self, _)
self.event = event示例8: __init__
def __init__(self, state):
QEvent.__init__(self, StateChangedEvent.StateChanged)
self._state = state示例9: __init__
def __init__(self, nb):
QEvent.__init__(self, self.event_type)
self.nb = nb示例10: __init__
def __init__(self, func, *args, **kwargs):
QEvent.__init__(self, QEvent.User)
self.func = func
self.args = args
self.kwargs = kwargs示例11: ripper_event
def ripper_event(self, e):
""" """
event = QEvent(event_type(e.type))
event.data = e.__dict__
QApplication.instance().postEvent(self, event)示例12: __init__
def __init__(self, etype):
QEvent.__init__(self, etype)示例13: __init__
def __init__(self, initstate):
QEvent.__init__(self, WidgetManager.WidgetInitEvent.DelayedInit)
self._initstate = initstate示例14: __init__
def __init__(self, navdb):
super(Gui, self).__init__([])
self.acdata = ACDataEvent()
self.navdb = navdb
self.radarwidget = []
self.command_history = []
self.cmdargs = []
self.history_pos = 0
self.command_mem = ''
self.command_line = ''
self.prev_cmdline = ''
self.simevent_target = 0
self.mousepos = (0, 0)
self.prevmousepos = (0, 0)
self.panzoomchanged = False
# Register our custom pan/zoom event
for etype in [PanZoomEventType, ACDataEventType, SimInfoEventType,
StackTextEventType, ShowDialogEventType,
DisplayFlagEventType, RouteDataEventType,
DisplayShapeEventType]:
reg_etype = QEvent.registerEventType(etype)
if reg_etype != etype:
print('Warning: Registered event type differs from requested type id (%d != %d)' % (reg_etype, etype))
self.splash = Splash()
self.splash.show()
self.splash.showMessage('Constructing main window')
self.processEvents()
# Install error message handler
handler = QErrorMessage.qtHandler()
handler.setWindowFlags(Qt.WindowStaysOnTopHint)
# Check and set OpenGL capabilities
if not QGLFormat.hasOpenGL():
raise RuntimeError('No OpenGL support detected for this system!')
else:
f = QGLFormat()
f.setVersion(3, 3)
f.setProfile(QGLFormat.CoreProfile)
f.setDoubleBuffer(True)
QGLFormat.setDefaultFormat(f)
print('QGLWidget initialized for OpenGL version %d.%d' % (f.majorVersion(), f.minorVersion()))
# Create the main window and related widgets
self.radarwidget = RadarWidget(navdb)
self.win = MainWindow(self, self.radarwidget)
self.nd = ND(shareWidget=self.radarwidget)
# Enable HiDPI support (Qt5 only)
if QT_VERSION == 5:
self.setAttribute(Qt.AA_UseHighDpiPixmaps)
timer = QTimer(self)
timer.timeout.connect(self.radarwidget.updateGL)
timer.timeout.connect(self.nd.updateGL)
timer.start(50)
# Load geo data
if False:
pb = QProgressDialog('Binary buffer file not found, or file out of date: Constructing vertex buffers from geo data.', 'Cancel', 0, 100)
pb.setWindowFlags(Qt.WindowStaysOnTopHint)
pb.show()
for i in range(101):
pb.setValue(i)
self.processEvents()
QThread.msleep(100)
pb.close()示例15: __init__
def __init__(self, func, *args):
QEvent.__init__(self, self.EventType)
if len(args) > 0:
self.thunk = partial(func, *args)
else:
self.thunk = func